\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Summary Statistics and Data Sources for Main Variables}
\begin{tabular}{l*{1}{cccc}}
\toprule
                    &        Mean&Std. Deviation&         Min&         Max\\
\midrule
China Threat        &       0.562&       0.496&           0&           1\\
China GFDI No       &       0.327&       0.691&           0&       8.730\\
China GFDI Value    &       17.18&       99.76&           0&      2078.4\\
China GFDI Jobs     &       39.38&       154.1&           0&      2237.0\\
Chinese M\&A Count  &       0.195&       0.560&           0&       5.651\\
Other GFDI No       &       7.054&       10.17&           0&       129.2\\
Other GFDI Jobs     &       597.3&       708.9&           0&      5751.3\\
Other GFDI Value    &       313.0&       864.2&           0&     19332.8\\
Nationalism         &       2.999&       1.156&           0&           4\\
Education           &       2.214&       1.149&           0&           4\\
Economic Outlook    &       1.659&       1.153&           0&           4\\
Party Identification&       2.736&       2.203&           0&           6\\
Age                 &       50.68&       17.08&          17&          90\\
Female              &       0.532&       0.499&           0&           1\\
\% Unemployment     &       6.393&       2.901&       2.129&       15.98\\
\% Manufacturing    &       9.072&       5.361&       0.208&       34.11\\
\% Chinese          &       0.700&       1.424&      0.0300&       16.75\\
Median Income       &     57284.0&     15358.7&       23073&      122124\\
Population          &    722738.8&     57734.0&      488985&     1029862\\
Republican Presidential Candidate Voteshare (t-4)&       46.06&       15.55&       4.900&       79.80\\
\% Urban            &       80.38&       19.21&       23.31&         100\\
\% College          &       29.73&       10.29&       6.698&       71.95\\
$\Delta$ \% Unemployment&       1.727&       3.058&      -3.923&       10.95\\
$\Delta$ \% Chinese &      0.0173&      0.0829&      -0.415&       0.853\\
\midrule
Observations        &       14194&            &            &            \\
\bottomrule
\end{tabular}
\end{table}
